CN201790123U

CN201790123U - Pencil type folding umbrella ribs

Info

Publication number: CN201790123U
Application number: CN2010205401744U
Authority: CN
Inventors: 林峰竹
Original assignee: MINGCHANG UMBRELLA (SHENZHEN) CO Ltd
Current assignee: MINGCHANG UMBRELLA (SHENZHEN) CO Ltd
Priority date: 2010-09-25
Filing date: 2010-09-25
Publication date: 2011-04-13
Anticipated expiration: 2020-09-25

Abstract

The utility model discloses pencil type folding umbrella ribs, which comprise a first rib, a second rib, a third rib, a supporting rib, a first elastic strip and a second elastic strip, wherein a first hinge hole is arranged at one end of the first rib; a second hinge hole is arranged on the intermediate section of the first rib; a third hinge hole and a fourth hinge hole are sequentially arranged at the other end of the first rib; a fifth hinge hole and a sixth hinge hole are sequentially arranged at one end of the second rib; a seventh hinge hole is arranged at the other end of the second rib; an eighth hinge hole and a ninth hinge hole are sequentially arranged at one end of the third rib; a tenth hinge hole is arranged at one end of the supporting rib; an eleventh hinge hole and a twelfth hinge hole are sequentially arranged at the other end of the supporting rib; the twelfth hinge hole is hinged with the second hinge hole; the fourth hinge hole is hinged with the sixth hinge hole; the seventh hinge hole is hinged with the ninth hinge hole; two ends of the first elastic strip are respectively hinged with the eleventh hinge hole and the fifth hinge hole; and two ends of the second elastic strip are respectively hinged with the third hinge hole and the eighth hinge hole. The umbrella ribs have ideal folding size and shielding area, are light, firm and easy for carrying and accord with the design aim and consumption positioning of the industry; and in addition, the folding type of the ribs is similar to the shape of the pencil.

Description

The pencil-type folding umbrella rib

Technical field

The utility model belongs to a kind of umbrella device, refers in particular to the pencil-type folding umbrella rib of umbrella.

Background technology

Common folded umbrella comprises at least two sections hinged successively folding frames, and in order to obtain short and small more portable folded size, folding frame is made as three sections usually.On the other hand,, go back shown in Figure 1 as Figure of description usually, the final stage umbrella frame is extended, promptly increase folded size and exchange dead area for for guaranteeing to support enough dead areas after umbrella frame launches.

Present industry does not still have a kind of optimal case and solves the folded size of folded umbrella and the contradiction of dead area, can only select one and carry out product design.The consumer is also because above-mentioned reason can't obtain folded umbrella conveniently all the time.

The utility model content

The utility model has proposed a kind of pencil-type folding umbrella rib for the folded size that solves folded umbrella in the prior art and the contradiction of dead area, need not painstakingly to increase certain section skeleton and can obtain more desirable folded size and dead area.

Concrete, pencil-type folding umbrella rib of the present utility model comprises following structure:

First bone, an end is provided with first hinge hole, and the stage casing is provided with second hinge hole, and the other end is provided with the 3rd hinge hole and the 4th hinge hole from inside to outside successively;

Second bone, an end are provided with the 5th hinge hole and the 6th hinge hole from outside to inside successively, and the other end is provided with the 7th hinge hole;

The 3rd bone, an end are provided with the 8th hinge hole and the 9th hinge hole from outside to inside successively;

Other establishes a support bone, and an end is provided with the tenth hinge hole, and the other end is provided with the 11 hinge hole and the 12 hinge hole from inside to outside successively;

The 12 hinge hole and second hinge hole are hinged, and the 4th hinge hole and the 6th hinge hole are hinged, and the 7th hinge hole and the 9th hinge hole are hinged;

Be respectively equipped with first elastic strip and second elastic strip again, the first elastic strip two ends are articulated in the 11 hinge hole and the 5th hinge hole respectively, and the second elastic strip two ends are articulated in the 3rd hinge hole and the 8th hinge hole respectively.

As improvement of the technical scheme, first bone and second bone are isometric, and then the length overall after folding is identical along the 4th hinge hole with first bone and second bone for the length of the 3rd bone.

As the another improvement of technique scheme, the stage casing of second elastic strip has a back-shaped cover around second bone, so that obtain better steadiness when stretching, extension and folding umbrella rib.

As the another improvement of technique scheme, second bone is established a boss at the 5th hinge hole place, and this boss has the inclined-plane that slows down to the 6th hinge hole, and after first bone, second bone launched, first bone cooperated an end of second bone to be stopped the location by boss.

Compared with prior art, umbrella frame of the present utility model has desirable folded size and dead area, and folded form leady pen is light firmly portable, meets the purpose of design and the consumption location of industry.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 3 is an extended configuration structural representation of the present utility model.

Fig. 4 is an A portion enlarged drawing among Fig. 3.

Fig. 5 is a folded state structural representation of the present utility model.

Fig. 6 is that user mode of the present utility model is with reference to figure one.

Fig. 7 is that user mode of the present utility model is with reference to figure two, for ease of the part umbrella rib structure only is shown in the exploded view.

The specific embodiment

Below in conjunction with specification drawings and specific embodiments the utility model is described further.

To shown in Figure 5, pencil-type folding umbrella rib of the present utility model comprises following structure as Fig. 1:

First bone, 1, one end is provided with first hinge hole 11, and the stage casing is provided with second hinge hole 12, and the other end is provided with the 3rd hinge hole 13 and the 4th hinge hole 14 from inside to outside successively;

Second bone, 2, one ends are provided with the 5th hinge hole 15 and the 6th hinge hole 16 from outside to inside successively, and the other end is provided with the 7th hinge hole 17, the second bones 2 and establishes a boss 7 at the 5th hinge hole place, and this boss 7 has the inclined-plane that slows down to the 6th hinge hole 16;

The 3rd bone 3, one ends are provided with the 8th hinge hole 18 and the 9th hinge hole 19 from outside to inside successively;

Prop up support bone 4, one ends and be provided with the tenth hinge hole 20, the other end is provided with the 11 hinge hole 21 and the 12 hinge hole 22 from inside to outside successively;

Hinged 12, the four hinge holes 14 of the 12 hinge hole 22 and second hinge hole and hinged 16, the seven hinge holes 17 of the 6th hinge hole and the 9th hinge hole 19 are hinged;

If first elastic strip 5, its two ends are articulated in the 11 hinge hole 21 and the 5th hinge hole 15 respectively, if second elastic strip 6, its two ends are articulated in the 3rd hinge hole 13 and the 8th hinge hole 18 respectively, the stage casing of second elastic strip 6 also has a back-shaped cover 61 around second bone 2 as shown in Figure 1, so that obtain better steadiness when stretching, extension and folding umbrella rib.

As shown in Figure 6 and Figure 7, during the assembling umbrella stand, umbrella frame bearing 81 on one is fixed on top at a flexible umbrella handle 8; the sheathed bearing of umbrella frame once 82 of activity on the umbrella handle 8; first hinge hole 11 in the above-mentioned folding umbrella rib structure is articulated on the last umbrella frame bearing 81 of umbrella stand 8, and the tenth hinge hole 20 is articulated in the following umbrella frame bearing 82 of umbrella stand 8.Slide up and down down umbrella frame bearing 82 along umbrella handle 8, under the traction of first elastic strip 5 and second elastic strip 6, first bone 1, second bone 2, the 3rd bone 3 and a support bone 4 are extensible and folding, wherein first bone 1 and second bone 2 are isometric, then the length overall after folding is identical along the 4th hinge hole 14 with first bone 1 and second bone 2 for the length of the 3rd bone 3, and under above-mentioned syndeton and length ratio, the folded size and the dead area of umbrella frame reach best fit, folded form leady pen, light firmly portable.

For a person skilled in the art, can obtain other various corresponding changes and distortion, and these all changes and distortion all belong to protection category of the present utility model according to structure and the principle that the utility model disclosed.

Claims

1. the pencil-type folding umbrella rib is characterized in that, comprises following structure:

2. pencil-type folding umbrella rib according to claim 1 is characterized in that: first bone and second bone are isometric, and then the length overall after folding is identical along the 4th hinge hole with first bone and second bone for the length of the 3rd bone.

3. pencil-type folding umbrella rib according to claim 1 is characterized in that: the stage casing of second elastic strip has a back-shaped cover around second bone, so that obtain better steadiness when stretching, extension and folding umbrella rib.

4. pencil-type folding umbrella rib according to claim 1 is characterized in that: second bone is established a boss at the 5th hinge hole place, and this boss has the inclined-plane that slows down to the 6th hinge hole.